baber/WOPTO huggingface dataset:
Patent JP-S6227041-A (JP)
Title: Production of catalytic body for cleaning up of waste gas
Inventor: ITO KUNIO
IPC: B01J35/10
Filed: 1985-07-26
Abstract: PURPOSE:To simultaneously clean up CO and NO2 in a waste gas at 300-900 deg.C by melting and uniting a catalyst component down to 100mum depth from the surface of a carrier contg. a lanthanide oxide thereby depositing said component on the carrier. CONSTITUTION:The catalyst mixture composed of platinum or palladium and lanthanide oxide is deposited on the carrier such as honeycomb type porous ceramic carrier molded of calcium aluminate, silicon dioxide, titanium dioxide, etc. down to about 100mum depth from the surface thereof. The carrier is then subjected to a heat treatment in a 300-1,100 deg.C temp. range by which the catalyst melted and united with the carrier and deposited catalyst for cleaning up of the waste gas is produced. The harmful materials in the waste gas are efficiently cleaned up by installing such catalyst into the waste gas flow passage of a combustion apparatus.
Patent JP-H1112317-A (JP)
Title: Polymerization of ethylene
Inventor: EILERTS NANCY W
IPC: C08F4/70
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a readily processable ethylene (co)polymer represented by an increase in branches and a wide molecular weight distribution by bringing ethylene into contact with an easily producible heterogeneous catalyst system, containing a methylaluminoxane and diimine nickel halide complex and having a high productivity. SOLUTION: Ethylene is polymerized or copolymerized with (a) a comonomer which is an α-olefin having about 3 to about 10 carbon atoms based on the molecule in an amount of about 1-20 wt.% expressed in terms of ethylene monomer by using (b) a heterogeneous catalyst containing methylaminosiloxane and preferably one or more diimine nickel halide complexes represented by the formula (X is a halogen; R is a 1-8C alkyl, etc.; R' is H, etc.), in an amount of about 0.001-1 wt.% based on the contents in a reactor, as necessary, in the presence of a diuent such as isobutane at about 10 to about 90 deg.C in a reactional zone kept under conditions of the slurry polymerizing reactor to thereby afford an ethylene (co)polymer.
Patent JP-2000352073-A (JP)
Title: Bonnet structure of rotary working machine
Inventor: IWAMURA HITOSHI
IPC: E02F9/08
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To improve accessibility to a driver's seat mounted on a bonnet in a rotary working machine such as a backhoe. SOLUTION: A bonnet 22 to cover equipment such as an engine 16, is provided at a back part of a swivel base 3, a mounting part 29 for mounting a driver's seat 23 is provided on an upper surface of the bonnet 22, and at least front side upper surfaces 22a in lateral direction side parts of the bonnet 22 are formed to be lower than the mounting part 29 for forming access spaces S for a driver on the right and the left sideward directions of the mounting part 29.
Patent JP-H0830263-A (JP)
Title: Column coupling mechanism of piano
Inventor: ISHIDA MUNEO
IPC: G10C3/04
Filed: 1994-07-18
Abstract: PURPOSE:To provide the mechanism of simple constitution which increases sound effects by adding the mechanism to columns of the piano. CONSTITUTION:A coupling member 4 is fixed to the surfaces of the columns 23a to 23d on the opposite sides from a soundboard 16. The coupling member 4 is fixed to the column 23a on the side of one end 4a which is widest, to the column 23a on the side of the other end 4b which is narrowest, and to the columns 23c and 23d at two intermediate parts 4c and 4d between both the ends 4a and 4b respectively. Consequently, the base 27 and beams 32a and 32b which are connected to the columns 23a to 23d respectively, and further the frame and soundboard 16 which are supported by them and not illustrated can be improved in strength distribution. Acoustic characteristics such as, specially, high-tone side attenuation characteristics are improved, the mechanism can be manufactured extremely easily, and there are advantages in space and manufacturing cost.
Patent JP-H05334883-A (JP)
Title: Writing/reading method for nonvolatile semiconductor memory device
Inventor: NOZAKI TAKAAKI
IPC: G11C17/00
Filed: 1992-06-02
Abstract: PURPOSE:To always maintain the optimum value of a reference current value and to eliminate the lowering of an operation margin of a sense amplifier, increase of an access time and defective reading. CONSTITUTION:At the time of rewriting operation for memory, a reference cell 6 is erased after writing and as to writing on a memory cell 3, only writing is done while erasure of the memory cell is carried out after writing. Thus, even when cell current becomes very small after the elapse of a long time, data are capable of reading and the life of data is prolonged. Moreover, since a differential amplifier is utilized, high speed operation is performed.
Patent JP-H0919164-A (JP)
Title: Power supply unit
Inventor: MAKIMURA SHINJI
IPC: H05K5/02
Filed: 1995-06-30
Abstract: PURPOSE: To provide a power supply unit wherein mutual interferences caused by inductions can be reduced and its assembling is made easy. CONSTITUTION: On the surface of a printed-circuit board P3, at least a power supply circuit 1 and a high-frequency circuit 2 are mounted, and the whole rear surface is covered with patterns 3. A plurality of hole portions 4a-4f passed through the printed-circuit board P3 are provided so as to surround the periphery of the high-frequency circuit 2, and the hole portions 4a-4f serve as the ones for disposing fixedly a metallic case on the printed-circuit board P3. The power supply circuit 1 and the high-frequency circuit 2 are connected electrically by patterns on the surface of the printed board P3. Further, both the printed- circuit board P3 whereon at least the power supply circuit 1 and the high-frequency circuit 2 are mounted and the metallic case disposed fixedly on the printed-circuit board P3 are provided in a storing way inside a first metallic case B2.  Thereby, mutual interferences caused by inductions and radiation noises to the external can be reduced and the assembling of a power supply unit is made easy.
Patent JP-2000355900-A (JP)
Title: Moistureproof laminate
Inventor: KOGA SHINICHI
IPC: D21H19/40
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a moistureproof laminate capable of preventing the influence of friction on the packaged material, achieving high moistureproofness even by a high-speed coating process such as blade coating process and reclaimable as a waste paper. SOLUTION: A moistureproof layer composed of a plate pigment and a synthetic resin is formed on at least a surface of a paper substrate optionally after forming an undercoating layer. Spacer particles protruding on the surface of the outermost layer are included in the coating layer in the case of forming a coating layer containing a synthetic resin coating film component on the moistureproof layer or directly in the moistureproof layer without using a coating layer. The spacer particle has an average particle diameter of 10-100 μm and a Mohs hardness of <=3. The coating layer or the moistureproof layer contains the spacer particles in an amount of 1-20 pts.wt. based on 100 pts.wt. of the total solid content of the layer.
Patent JP-S5868505-A (JP)
Title: Reversion preventive device of diaphragm for hydraulic operation apparatus
Inventor: MAKIBAYASHI YASUHIRO
IPC: F15B15/10
Filed: 1981-10-16
Abstract: PURPOSE:To prevent the reversal of diaphragm caused by the negative pressure of the diaphragm chamber by a method wherein the check valve is provided on the surface of the atmospheric side wall, and said valve is opened only when the pressure in the diaphragm chamber is made lower than the atmospheric pressure. CONSTITUTION:The diaphragm 2 is provided in the casing 1. The working fluid is introduced through the inlet 4, and fed into the diaphragm chamber 3 which is formed by the diaphragm 2 and the upper half part case 1b. The diaphragm 2 is provided with the reinforcements 5, 6 on its both side. The stopper 5a which regulates the upper limit of the diaphragm 2 by contacting with the upper half part case 1 is formed on the periphery of the reinforcement 5. In this case, the check valve 10 is provided on the upper half part case 1b forming the partition between the diaphragm 3 and the outside atmosphere. Thereby, the pressure in the chamber 3 is maintained at the atmospheric pressure state even at the lowest level, by openong the check valve 10 only when the pressure in the chamber 3 is lower than the atmospheric pressure.
Patent JP-S6414509-A (JP)
Title: Combustion device
Inventor: ARAI YASUHIRO
IPC: F23D11/44
Filed: 1987-07-03
Abstract: PURPOSE:To stabilize combustion state during automatic cleaning and improve the performance of exhaust gas, by regulating the amount of primary air during effecting the automatic cleaning so as to be the same as the amount of primary air during stationary combustion. CONSTITUTION:When the temperature of combustible mixture, passing through a burner throat 4, has increased to about 400 deg.C, a shape memory alloy, constituting a damper 22, detects the temperature of 400 deg.C and closes the tip end of the damper 22 to regulate a passing sectional area so as to be reduced. When the passing sectional area is regulated in such a manner, excessive primary air is restrained by the damper 22 and the proper amount of the primary air, necessary for blue flame combustion, is supplied through a burner inlet port 2. The amount of the primary air is reduced to the same as that supplied during stationary combustion during effecting automatic cleaning, whereby the proper amount of the primary air may be supplied, the flame port 5 of the burner will never be red-heated during automatic cleaning and backfire or lifting may be prevented, therefore, stabilized combustion state may be maintained.
Patent JP-S5689356-A (JP)
Title: Detection of abnormality of mold in continuous casting
Inventor: YANAGISAWA TAKESHI
IPC: B22D11/16
Filed: 1979-12-21
Abstract: PURPOSE:To effectively detect the abnormal vibrations of a mold and detect the abnormality of the mold state by mounting accelerometers for detecting vibrations to the mold outer side end parts of long-side copper plate jackets and detecting the output envelope change amount of the accelerometers. CONSTITUTION:The abnormal vibrations in a mold 1 are detected with accelerometers 5 for detecting mold vibrations mounted to the outer side end of the mold of the long-side copper plate jackets 2 of the mold 1. In order to detect an abnormal vibration component from the detection signal (a) thereof, the 1st envelope change detecting circuit 8 and the 2nd envelope circuit are connected in parallel to the respective accelerometers 5 via an amplifier 5. The circuit 8 takes out the change amount of the envelope curve of the signal (a) from said signal (a) and detect the abnormality of the mold 1. On the other hand, the circuit 9 takes out the change amount of the envelope curve of the signal (a) in the specific frequency band of the signal (a) and detects the abnormality of the mold 1 occurring in the change in the specific casting conditions.
Patent JP-H0329853-A (JP)
Title: Adult t-cell leukemia diagnostic agent
Inventor: HIKICHI KAZUMASA
IPC: C12Q1/70
Filed: 1989-06-28
Abstract: PURPOSE:To detect a plurality of regions at once with good sensitivity by containing four kinds of oligo-DNA primers for amplifying two regions different in size among regions characterizing the provirus of HTLV-ATLV according to a gene amplifying method. CONSTITUTION:A diagnostic agent contains at least four kinds of oligo-DNA primers for amplifying at least two regions respectively different in size among regions characterizing the provirus of HTLV-ATLV according to a gene amplifying method. That is, since a pair of primers hybridized with the 5'-terminal regions of the respective strands of double-stranded DNA are required in order to amplify one DNA region in the gene amplifying method, at least two pairs, that is, at least four kinds of primers are required in order to detect at least two DNA regions. At least, four kinds of oligo-DNA primers are contained in a proper buffer solution such as Tris/EDTA.
Patent JP-S5689069-A (JP)
Title: Calibrating system of comparator
Inventor: MATSUMOTO TAKASHI
IPC: G01R35/00
Filed: 1979-12-21
Abstract: PURPOSE: To simplify a calibrating circuit by using two sets of comparators simultaneously, and shifting the inputting time of strobe while referring to the output values thereof, at the time of calibrating a comparator having two comparators.  
     CONSTITUTION: At the time of calibrating the strobe input time of a comparator connected with two comparators CA, CB in parallel, the voltage slightly higher than the input signal voltage VC of a reference time t ref  is applied as comparing voltage VA to the comparator CA and the voltage slightly lower than VC is applied as comparing voltage VB to the comparing CB. The strobe STB is inputted to the comarators CA, CB and the outputs thereof are observed. The time when the reference time and the strobe input time coincide is discriminated from that said values lose the coincidence. Hence, there is no more need for storing the comparator outputs before the strobe movement and the circuit is made simple. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5593653-A (JP)
Title: Discharge lamp
Inventor: WADA SEIGO
IPC: H01J61/52
Filed: 1978-12-30
Abstract: PURPOSE: To improve lamp efficiency by providing an infrared reflector which reflects the infrared rays emitted from a filament and returns it to the filament, in the lamp tube.  
     CONSTITUTION: The infrared reflector 9 with a semi-spherical reflecting surface is installed facing its semi-spherical aperture to the central part of the fluorescent lamp tube 3 so that the central point of the reflector can be placed on the filament 10. The infrared rays emitted from the filament 7 are reflected by the infrared reflector 9 and return to the filament 7. In the conventional method, since the heat losses emitted from a cathode return to the cathode, the voltage required for compensating the heat losses is lowered and the cathode breakdown voltage also is lowered for the losses. As a result, this method enables the power consumption at electrodes to be decreased and lamp efficiency to be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0456468-A (JP)
Title: Communication system for facsimile equipment
Inventor: KOTANI TAKASHI
IPC: H04L69/40
Filed: 1990-06-26
Abstract: PURPOSE:To speedily investigate the cause of error by announcing stored error information against the generation of error in a communication process. CONSTITUTION:When a call control part 15 or an NCU 16a detects a call terminated from the equipment of a called party, a G3/G4 equipment 1 starts a call terminating process, stores the communication process in a memory 19 and waits for the end of communication. In this case, when the end is an error end, a call originating operation is executed to call the G3/G4 equipment of a center. Next, when the call is completely originated to the G3/G4 equipment of the center and the operation is moved to a communicatable state, the stored communication process is read out and transmitted as a picture data by a G3 or G4 process. Thus, since communication process logging is automatically transferred to the center in the case of the error end, the cause of error can be speedily investigated.
Patent JP-S5955025-A (JP)
Title: Conveyance of lead frame provided with base
Inventor: ONOZATO NOBORU
IPC: H05K13/02
Filed: 1982-09-22
Abstract: PURPOSE:To prevent the connecting part of a ceramic base and lead frames from generation of stress, and to prevent both from generation of positional deviation by a method wherein the lead frames adhered with the base are arranged on a rail, and gas is jetted against the base from the rail to hold in the low friction condition. CONSTITUTION:The rail 1 has the reversely T-shaped sectional shape, and has structure to jet gas 3 of air, etc., in the arrow mark Y direction from holes 2 of the plural number formed on the upper face thereof. The ceramic base 4 arranged on the rail 1 and a series of the lead frames 5 adhered thereto are transported in the arrow mark Z direction by a feeding claw 6 to come in contact with the lead frame 5 and to transfer in the Z direction, and because gas 3 is jetted against the ceramic base 4 from the rail 1, the ceramic base 4 floats from the upper face of the rail. Accordingly at transportation by using the feeding claw 6, friction between the ceramic base and the rail is reduced sufficiently.
Patent JP-H0915818-A (JP)
Title: Image recording device
Inventor: OGIWARA NAGAO
IPC: G03D13/00
Filed: 1995-06-30
Abstract: PURPOSE: To provide an image recording device in which image recording materials can be stuck together in a good state while preventing their unnecessary behavior, and the occurrence of an image failure can be prevented. CONSTITUTION: A guide plate 113 and a guide auxiliary roller 115 are provided between a sticking roller 114 and a squeezing roller 80. The arrangement position of the squeezing roller 80 is set so that the relative angle in the sticking of a photosensitive material 22 and an image receiving material 94 is within a range of 45 to 50. Thus, unnecessary air never penetrate between the photosensitive material 22 and the image receiving material 94 in the sticking, the photosensitive material 22 is also prevented from making contact with the image receiving material 94 prior to the sticking, and the both can be stuck together in a good state to prevent the occurrence of an image failure.
Patent JP-H06343219-A (JP)
Title: Joint box for electric wiring
Inventor: KAWAGUCHI TAKEO
IPC: H02G3/08
Filed: 1993-05-29
Abstract: PURPOSE:To secure the safety in wiring by inserting wires joints from an opening portion of a box, passing through by pushing and widening a stopping recess and projections, opening and recovering to the original shape at the bottom of the wire joints thereby insulating and covering the wire joints. CONSTITUTION:A stopping recess 9 is provided at the inner periphery of a box 7 having insulating, expanding and flexible properties; a plurality of projections are provided to this stopping recess; wire joints A are inserted to the opening portion 8 formed to a bell mouth shape; the stopping recess 9 and projections are pushed and opened by the wire joints and the opening portion further move downward; the box reaches the bottom of the wires joints and is opened and recovered; and the wire joints A are completely insulated, covered and stopped. Setting position of the wire joints A can be arbitrary; if working conditions are poor due to a narrow, low and dark space, the wire joints A can be installed at the most convenient place selected separately from an attaching body 1. By doing this, the safety of wiring can be secured.
Patent JP-S5590887-A (JP)
Title: Digital clock having memory function
Inventor: KOTANI SHIYOUEI
IPC: G04G9/08
Filed: 1978-12-29
Abstract: PURPOSE:To furnish a digital clock with memory functions by memorizing in a memory portion inside the clock a plurality of pieces of numerical information by utilizing minute and hour indicating functions of the clock, which numerical information is selectively displayed. CONSTITUTION:When a present-time indication mode is set, an output Q1 only of a ring counter 9 becomes H so that outputs from a minute counter 1 and an hour counter 3 are sent to indications 2, 4 through OR gates O1, O2 to show minute and hour. When a memory selection switch 8 is turned on once, an output Q2 of the ring counter 9 becomes H, and lower and upper memories a, b in a first memory portion 51 are selected by gate circuits 10, 13. At this time, data setting switches 11a, 11b are operated to set desired two-digit numerical information in the lower and upper memories a, b, respectively, and display the information on the minute and hour indicators 2, 4. The memory selection switch 8 is further operated to memorize numerical information successively in the memory portion.
Patent JP-H0613407-A (JP)
Title: Thin film semiconductor device and manufacture thereof
Inventor: TAKENAKA SATOSHI
IPC: H01L29/786
Filed: 1992-06-24
Abstract: PURPOSE:To reduce off-leakage currents by forming a main gate electrode onto a gate insulating film and forming a sub-gate electrode electrically conducted with the main gate electrode while holding a second insulating film having a contact hole onto the main gate electrode. CONSTITUTION:A main gate electrode 1-1 is formed onto a gate insulating film 1-3. A second insulating film 1-4 is film-formed onto the main gate electrode 1-1. A gate contact hole is shaped to the second insulating film 1-4, and the main gate electrode 1-1 is exposed. A sub-gate electrode 1-2 completely overlapping the main gate electrode 1-1 is formed. The sub-gate electrode 1-2 is masked, and ions are implanted, thus shaping a source region 1-5, a drain region 1-6 and an offset region to the sub-gate electrode 1-2 in a self-alignment manner. Accordingly, the jumping-up of off leakage currents is inhibited, and a three- terminal thin-film transistor having excellent on-currents can be realized.
Patent JP-S5590894-A (JP)
Title: Indication system for program timer using bar graph display
Inventor: FUJII MANABU
IPC: G09G3/04
Filed: 1978-12-28
Abstract: PURPOSE: To indicate a program and time on one bar graph display, by using, in the bar graph display, display elements which permit giving four different kinds of indications, i.e. program-on indication, program-off indication, clock-time indication plus program-on indication, and clock-time indication plus program-off indication.  
     CONSTITUTION: Light-emitting elements 1AW1W, which permit giving indications at intervals of 24/N hours are linearly arranged. The light-emitting element 1A shown in a plain rectangle indicates program-off time, a light-emitting element 1B shown in a plain rectangle with a diagonal half smeared out the clock time, and a light-emitting element 1F shown in a hatched rectangle program-on time. When program-on time agrees with the clock time, or when program-off time agrees with the clock time, the hatched, program-on indication element 1F or the program-off indication element 1B is smeared out at a diagonal half section thereof. Thus, both program-on time or program-off time and the clock time can be displayed at once. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1115839-A (JP)
Title: Map information processing system and server computer
Inventor: HOSHIKAWA KENTAROU
IPC: G06F17/30
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To register information which a user inputs by associating it with a map element and to retrieve registered information by associatively storing received element information with map information. SOLUTION: A server 4 is connected to an element information data base 2 which associatively stores the map elements of a sightseeing place, a store or a real estate evidence with element information on the name, an address, a telephone number, a size and a position on a map image. The server 4 is provided with a data base 3 and a map information processing program 4 is stored in it. The map information processing program 4 reacts the vector value of map source data 4a in the head of the processing procedure and generates the map image. The user can obtain the map image around the map element by inputting element information of the map element as a retrieval key in accordance with the processing procedure of the map information processing program 4.